ALL meanings of osmiridium
os·mi·rid·i·um
O o - noun osmiridium iridosmine. 1
- noun osmiridium (mineralogy) A hard, corrosion-resistant alloy or osmium and iridium used in pen nibs. 1
- noun osmiridium a very hard corrosion-resistant white or grey natural alloy of osmium and iridium in variable proportions, often containing smaller amounts of platinum, ruthenium, and rhodium: used esp in pen nibs 0
- noun osmiridium iridosmine 0